/Engine/Source/Runtime/Interchange/Core/Public/Types/AttributeStorage.h
Set a multisize(TArray,FString...) attribute value into the storage. Return success if the attribute was properly set.
template<typename MultiSizeType> [EAttributeStorageResult](API\Runtime\InterchangeCore\Types\UE__Interchange__EAttributeStora-) MultiSizeSetAttribute ( [FAttributeAllocationInfo](API\Runtime\InterchangeCore\Types\FAttributeStorage\FAttributeAllocationInfo) * AttributeAllocationInfo, const MultiSizeType & Value, [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< uint8 *()> GetValuePointer )